mirror of https://github.com/smithy-lang/smithy-rs
Add two Amazon Polly examples (#286)
* Add to Amazon Polly examples * Fix copy-paste error * Update aws/sdk/examples/polly-helloworld/src/main.rs Co-authored-by: David Barsky <dbarsky@amazon.com> * Update aws/sdk/examples/polly-helloworld/src/main.rs Co-authored-by: David Barsky <dbarsky@amazon.com> * Some cleanups * Rerun precommit * CR Feedback * Fix clippy lint * Small cleanup Co-authored-by: David Barsky <dbarsky@amazon.com>
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audio.mp3
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[package]
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name = "polly-generate-speech"
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version = "0.1.0"
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authors = ["Russell Cohen <rcoh@amazon.com>"]
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edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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polly = { path = "../../build/aws-sdk/polly"}
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tokio = { version = "1", features = ["full"] }
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use polly::model::{Engine, OutputFormat, VoiceId};
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use std::error::Error;
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use tokio::fs::File;
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use tokio::io::AsyncWriteExt;
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
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let client = polly::fluent::Client::from_env();
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let resp = client
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.synthesize_speech()
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.voice_id(VoiceId::Emma)
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.engine(Engine::Neural)
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.output_format(OutputFormat::Mp3)
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.text("Hello, I am polly!")
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.send()
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.await?;
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let audio = resp.audio_stream.expect("data should be included");
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let mut file = File::create("audio.mp3").await?;
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file.write_all(audio.as_ref()).await?;
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println!(
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"Audio written to audio.mp3 ({} bytes)",
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audio.as_ref().len()
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);
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Ok(())
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}
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[package]
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name = "polly-helloworld"
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version = "0.1.0"
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authors = ["Russell Cohen <rcoh@amazon.com>"]
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edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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polly = { path = "../../build/aws-sdk/polly"}
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tokio = { version = "1", features = ["full"] }
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use polly::model::{Engine, Voice};
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use std::error::Error;
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
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let client = polly::fluent::Client::from_env();
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let mut tok = None;
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let mut voices: Vec<Voice> = vec![];
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// Below is an an example of how pagination can be implemented manually.
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loop {
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let mut req = client.describe_voices();
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if let Some(tok) = tok {
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req = req.next_token(tok);
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}
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let resp = req.send().await?;
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for voice in resp.voices.unwrap_or_default() {
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println!(
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"I can speak as: {} in {:?}",
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voice.name.as_ref().unwrap(),
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voice.language_name.as_ref().unwrap()
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);
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voices.push(voice);
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}
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tok = match resp.next_token {
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Some(next) => Some(next),
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None => break,
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};
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}
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let neural_voices = voices
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.iter()
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.filter(|voice| {
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voice
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.supported_engines
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.as_deref()
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.unwrap_or_default()
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.contains(&Engine::Neural)
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})
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.map(|voice| voice.id.as_ref().unwrap())
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.collect::<Vec<_>>();
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println!("Voices supporting a neural engine: {:?}", neural_voices);
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Ok(())
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}
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@ -101,4 +101,4 @@ structure EnumQueryInput {
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@httpLabel
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@required
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enum: StringEnum
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}
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}
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@ -80,7 +80,7 @@ class CombinedErrorGenerator(
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rust(
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"""
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/// An unexpected error, eg. invalid JSON returned by the service or an unknown error code
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Unhandled(Box<dyn #T>),
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Unhandled(Box<dyn #T + Send + Sync + 'static>),
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""",
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RuntimeType.StdError
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)
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Self { kind, meta }
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}
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pub fn unhandled(err: impl Into<Box<dyn #{std_error}>>) -> Self {
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pub fn unhandled(err: impl Into<Box<dyn #{std_error} + Send + Sync + 'static>>) -> Self {
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Self {
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kind: ${symbol.name}Kind::Unhandled(err.into()),
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meta: Default::default()
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@ -3,4 +3,3 @@
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- [Http Operations](./operation.md)
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- [Endpoint Resolution](./endpoint.md)
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- [HTTP middleware](./middleware.md)
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